package trainfengxing.service;

import trainfengxing.pojo.train;
import trainfengxing.pojo.user;

import java.util.List;

//火车管理
public interface trainService {

    List<train> seat();

    List<user> userlogin();

    List<train> selecttrain(train train);

    void deletetrain(train train);

    void updatetrain(train train);
}
